MC34063ACD-TR
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width)





Brands: STMicroelectronics
Mfr.Part #: MC34063ACD-TR
Datasheet: MC34063ACD-TR Datasheet (PDF)
Package/Case: SOIC-8
RoHS Status:
Stock Condition: 20,364 pcs, New Original
Product Type: Voltage Regulators , DC DC Switching Regulators
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
5 | $0.225 | $1.125 |
50 | $0.181 | $9.050 |
150 | $0.162 | $24.300 |
500 | $0.138 | $69.000 |
2500 | $0.128 | $320.000 |
5000 | $0.121 | $605.000 |
In Stock 20,364 PCS
MC34063ACD-TR General Description
The MC34063ACD-TR control circuit is a powerhouse of functionality, packing essential features into a single, monolithic device. Its temperature compensated reference and duty cycle controlled oscillator ensure stable performance across various operating conditions, while the active current limit circuit offers protection against overloads. Additionally, the device's output voltage can be finely tuned using external resistors, providing flexibility and precision in voltage conversion tasks. Whether you're dealing with step-down, step-up, or voltage inverting applications, the MC34063ACD-TR is up to the challenge, delivering reliable and accurate results without the need for excessive external components

Features
- Compact design with minimal components required
- Wide input voltage range and high current handling capability
- Epoxy encapsulated package for reliable operation
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Operating Range | Industrial | Input Voltage Min Volt | 3.0 |
Input Voltage Max Volt | 40.0 | Minimum Operating Temperature (°C) | 0.0 |
Maximum Operating Temperature (°C) | 70.0 | ECCN US | EAR99 |
ECCN EU | NEC | Packing Type | Tape And Reel |
Grade | Industrial | Base Product Number | MC34063 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the MC34063ACD-TR?
A: To place an order for the MC34063ACD-TR, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the MC34063ACD-TR?
A: We offer a 1-year warranty on the MC34063ACD-TR. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of MC34063ACD-TR from STMicroelectronics?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original STMicroelectronics manufacturers and authorized agents. All STMicroelectronics suppliers must pass a qualification review before they can list their MC34063ACD-TR products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the MC34063ACD-TR chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the STMicroelectronics information page to find comprehensive details about the MC34063ACD-TR.
Q: Are the price and stock information for MC34063ACD-TR on Ovaga's platform accurate?
A: Inventory levels for STMicroelectronics products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for MC34063ACD-TR?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the MC34063ACD-TR?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The MC34063ACD-TR is a monolithic control circuit containing all the active functions required for DC-DC converters. It features a wide input voltage range, internal frequency compensation, overcurrent protection, and a feedback voltage range of 1.25V - 40V. The chip is commonly used in various applications, such as boost converters, buck converters, and voltage inverters.
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Equivalent
Some equivalent products of the MC34063ACD-TR chip are LM2575, LM2577, LM2675, and LM2677. These chips are also DC-DC switching regulators that provide step-up, step-down, and inverting voltage regulation. They are commonly used in various electronic applications requiring efficient power management. -
Features
1. Switching regulator with adjustable output voltage 2. Operates from a single 3V to 40V power source 3. Can deliver up to 1.5A of output current 4. Internal frequency compensation 5. Thermal shutdown and current limit protection 6. Available in a small SOIC-8 package 7. High efficiency and low standby power consumption. -
Pinout
The MC34063ACD-TR is a step-up/step-down DC/DC converter IC with 8 pins. Pin functions are VCC (pin 8), SW (pin 1), COMP (pin 2), FB (pin 3), GND (pins 4 and 5), and CT (pin 6). It is commonly used in power supply applications to regulate voltage. -
Manufacturer
Texas Instruments is the manufacturer of the MC34063ACD-TR. Texas Instruments is a multinational semiconductor company known for designing and manufacturing a broad range of high-performance analog, digital, and mixed-signal integrated circuits. They are a major player in the electronics industry, providing components for a wide variety of applications, including power management, signal processing, and more. -
Application Field
The MC34063ACD-TR is commonly used in power supply applications, such as DC-DC converters, LED drivers, battery chargers, and voltage regulators. It is also used in automotive, industrial, and consumer electronics applications where efficient power conversion is required in a compact form factor. -
Package
The MC34063ACD-TR is a surface mount, SOIC-8 package with a form of liquid encapsulation. It has a size of 4.90mm x 3.91mm x 1.52mm.
Assembly Advice
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